JP2023554221A - キャニュレイティド縫合糸および/または移植アンカー - Google Patents
キャニュレイティド縫合糸および/または移植アンカー Download PDFInfo
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Abstract
Description
本出願は2020年11月10日に出願された米国仮出願第63/111,953号の優先権とその利益とを主張する。本米国出願の全体が参照によって本明細書に援用される。
ー1102の遠位ねじ部1110より長くてもよく、あるいは短くてもよい。
Claims (20)
- 2つの骨構造の不安定症を治療するシステムであって、
第2の軸線に実質的に垂直な第1の軸線に沿った開口部を有する本体部分を含み、前記第2の軸線に沿って前記本体部分のカニューレ部が延びる、キャニュレイティドアンカーと、
前記本体部分の前記開口部を通して配置される、縫合糸と、
前記本体部分の前記開口部を通して配置される、腱移植片と、
前記キャニュレイティドアンカーの前記本体部分の後端に係合するように適合された、キャニュレイティド挿入器とを含む、システム。 - 鋭利な後端を有するKワイヤをさらに含む、請求項1に記載のシステム。
- 前記Kワイヤが、前記腱移植片を通して、かつ前記キャニュレイティドアンカーの前記カニューレ部を通して配置される、請求項2に記載のシステム。
- 前記本体部分が、前記開口部の中へ延びる突出部を含み、これによって少なくとも1つの溝を形成し、前記縫合糸が、前記少なくとも1つの溝内に配置される、請求項1に記載のシステム。
- 前記キャニュレイティドアンカーが、前記本体部分の後端から延びる少なくとも1つの尖頭部を備える、請求項1に記載のシステム。
- 前記キャニュレイティドアンカーが、前記本体部分から外向きに延びる、一組の角度を付けた葉状部を備える、請求項1に記載のシステム。
- 前記キャニュレイティドアンカーが、前記本体部分から外向きに延びる複数のリッジを備える、請求項1に記載のシステム。
- 前記カニューレ部が、前記本体部分の後端にある第1の開口部と、前記本体部分の前端にある第2の開口部とを備え、前記第1の開口部は円形の断面を有し、前記第2の開口部は細長い、請求項1に記載のシステム。
- 前記縫合糸の端部が、前記端部が第1の端部と第2の端部とを含むように開裂され、前記第1の端部および前記第2の端部が、前記キャニュレイティドアンカーの前記本体部分内の、第1の縫合糸スロットおよび第2の縫合糸スロットのそれぞれの中に配置される、請求項1に記載のシステム。
- 前記挿入器が第1の葉状部を含み、前記挿入器の先端が第2の葉状部を含み、その結果、前記第1の葉状部および前記第2の葉状部は、前記キャニュレイティドアンカーを挿入する際に、前記キャニュレイティドアンカーを前記挿入器に結合するように適合される、請求項1に記載のシステム。
- 前記縫合糸が前記開口部を通して配置され、その結果、前記縫合糸は、前記第1の軸線および前記第2の軸線を通って延びる平面からオフセットされる、請求項1に記載のシステム。
- 腱ロック式プラグをさらに含む、請求項1に記載のシステム。
- 前記キャニュレイティドアンカーの前記本体部分の、前記カニューレ部の一部が内ねじを含み、前記腱ロック式プラグが、前記腱ロック式プラグを前記キャニュレイティドアンカーに結合するために、前記内ねじと接するように構成された、遠位ねじ部を含む、請求項12に記載のシステム。
- 前記腱ロック式プラグが、遠位ねじ部の反対側の近位ねじ部と、前記近位ねじ部および前記遠位ねじ部で複数回回転するねじ部とを含み、前記ねじ部は、前記遠位ねじ部より前記近位ねじ部のほうが内径が大きい、請求項13に記載のシステム。
- 前記腱ロック式プラグが、前記腱移植片を穿孔するのに十分に鋭利な遠位先端を含む、請求項12に記載のシステム。
- 2つの骨構造の不安定症を治療する方法であって、
第2の軸線に実質的に垂直な第1の軸線に沿った開口部を有する本体部分を備え、前記第2の軸線に沿って、前記本体部分のカニューレ部が延びる、キャニュレイティドアンカーを選択するステップと、
前記キャニュレイティドアンカーの前記開口部を通して縫合糸を配置するステップと、
前記キャニュレイティドアンカーの前記開口部を通して腱移植片を配置するステップと、
患者の2つの骨構造の中にKワイヤを取り付けるステップと、
前記Kワイヤの上方に、前記2つの骨構造を通る骨穴を生成するステップと、
前記Kワイヤの上方で前記キャニュレイティドアンカーを平行移動させて、キャニュレイティド挿入器を介して前記骨穴に入れるステップであって、その結果、前記Kワイヤが、前記腱移植片を通して、かつ前記キャニュレイティドアンカーの前記カニューレ部を通して配置される、ステップと、
前記患者から前記キャニュレイティド挿入器を除去するステップとを含む、方法。 - 前記患者から前記キャニュレイティド挿入器を除去することによって、前記アンカーを所望の位置に設置する、請求項16に記載の方法。
- 前記2つの骨構造が、前記患者の(i)舟状骨と月状骨、(ii)脛骨と腓骨、または(iii)鎖骨と烏口突起である、請求項16に記載の方法。
- 前記患者から前記キャニュレイティド挿入器を除去した後で、腱ロック式プラグを取り付けるステップであって、前記腱ロック式プラグを取り付けるステップが、前記腱ロック式プラグの遠位先端が前記腱移植片を穿孔するように前記腱ロック式プラグを進めることを含む、ステップをさらに含む、請求項16に記載の方法。
- 前記患者から前記キャニュレイティド挿入器を除去した後で、腱ロック式プラグを取り付けるステップであって、前記腱ロック式プラグを取り付けるステップが、前記腱ロック式プラグの遠位先端が、前記キャニュレイティドアンカーに対して前記腱移植片を圧迫するように前記腱ロック式プラグを進めることを含む、ステップをさらに含む、請求項16に記載の方法。
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